{"schemaVersion":"jobsearcher.job.v1","id":"bb761434aa350fd176429a82","url":"https://jobsearcher.com/jobs/bb761434aa350fd176429a82","canonicalUrl":"https://jobsearcher.com/jobs/bb761434aa350fd176429a82","title":"Process Engineer","description":"Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.\n\nAssystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.\n\nJob Description\nJoin Our Team as a Process Engineer!\n\nExciting Opportunity to work on the SMR Project Be a part of designing complex thermal and fluid systems for the innovative SMR project! Embrace innovation and contribute to a commercially groundbreaking new build.\n\nKey Responsibilities:\n\nAnalyze & Calculate : Support cooling water island systems with cutting‑edge analysis and calculation methods.\n\nFlow & Thermal Analyses : Perform static and transient flow and thermal analyses using advanced software tools.\n\nSystem Design & Integration : Assist in designing and integrating various systems.\n\nDocumentation : Produce, review, and update system documentation.\n\nControl Philosophy : Define control strategies for system performance.\n\nComponent Sizing : Determine the appropriate sizes for system components.\n\nThermal‑Hydraulic Modeling : Conduct thermal‑hydraulic calculations and modeling.\n\nEquipment Specifications : Formulate detailed equipment specifications.\n\nWhy Join the Community of Switchers?\n\nOver 55 years in nuclear engineering.\n\nRanked among the top 3 largest nuclear engineering companies.\n\nAttractive social benefits, including an engaging Employee Committee and holiday bonuses.\n\nOngoing training with numerous career opportunities.\n\n70% of our managers are promoted internally!\n\nHybrid work: 1-2 days remote per week.\n\nQualifications\nQualifications:\n\nEducation : Degree in Process or Chemical Engineering, or equivalent.\n\nSkills : Strong understanding of fluid mechanics, heat transfer, and thermodynamics.\n\nExperience : Proven experience in producing design documentation and test specifications.\n\nSoftware : Proficiency with PIPESIM, Flomaster, or other 1D CFD software.\n\nDue to the nature of the work, applicants must meet UK security clearance criteria.\n\nReady to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation!\n\nAdditional Information\nNOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.\n\nWe are committed to equal treatment of candidates and promote, as well as foster, all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter! Bring your unique contributions and help us shape the future.\n\n#J-18808-Ljbffr","company":"Assystem","rawCompany":"assystem","city":"Glasgow","state":"KY","isRemote":false,"isActive":false,"createdAt":"2026-06-20T04:44:35.941Z","occupations":[{"code":"17-2161.00","title":"Nuclear Engineers","slug":"nuclear-engineers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"},{"code":"17-2141.00","title":"Mechanical Engineers","slug":"mechanical-engineers"}],"industries":[{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"221113","title":"Nuclear Electric Power Generation","slug":"nuclear-electric-power-generation"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Process Engineer","description":"Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.\n\nAssystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.\n\nJob Description\nJoin Our Team as a Process Engineer!\n\nExciting Opportunity to work on the SMR Project Be a part of designing complex thermal and fluid systems for the innovative SMR project! Embrace innovation and contribute to a commercially groundbreaking new build.\n\nKey Responsibilities:\n\nAnalyze & Calculate : Support cooling water island systems with cutting‑edge analysis and calculation methods.\n\nFlow & Thermal Analyses : Perform static and transient flow and thermal analyses using advanced software tools.\n\nSystem Design & Integration : Assist in designing and integrating various systems.\n\nDocumentation : Produce, review, and update system documentation.\n\nControl Philosophy : Define control strategies for system performance.\n\nComponent Sizing : Determine the appropriate sizes for system components.\n\nThermal‑Hydraulic Modeling : Conduct thermal‑hydraulic calculations and modeling.\n\nEquipment Specifications : Formulate detailed equipment specifications.\n\nWhy Join the Community of Switchers?\n\nOver 55 years in nuclear engineering.\n\nRanked among the top 3 largest nuclear engineering companies.\n\nAttractive social benefits, including an engaging Employee Committee and holiday bonuses.\n\nOngoing training with numerous career opportunities.\n\n70% of our managers are promoted internally!\n\nHybrid work: 1-2 days remote per week.\n\nQualifications\nQualifications:\n\nEducation : Degree in Process or Chemical Engineering, or equivalent.\n\nSkills : Strong understanding of fluid mechanics, heat transfer, and thermodynamics.\n\nExperience : Proven experience in producing design documentation and test specifications.\n\nSoftware : Proficiency with PIPESIM, Flomaster, or other 1D CFD software.\n\nDue to the nature of the work, applicants must meet UK security clearance criteria.\n\nReady to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation!\n\nAdditional Information\nNOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.\n\nWe are committed to equal treatment of candidates and promote, as well as foster, all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter! Bring your unique contributions and help us shape the future.\n\n#J-18808-Ljbffr","datePosted":"2026-06-20T04:44:35.941Z","dateModified":"2026-06-20T04:44:35.941Z","hiringOrganization":{"@type":"Organization","name":"Assystem","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Glasgow","addressRegion":"KY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bb761434aa350fd176429a82"},"url":"https://jobsearcher.com/jobs/bb761434aa350fd176429a82"}}